The price of copper plating, nickel plating and chrome plating depends on the size of the workpiece surface and not on the weight of the workpiece. For complex surfaces, we can only calculate the price on the spot, otherwise it is enough to specify us the part dimensions. For workpieces that can be hanged, we calculate the price of copper, nickel and chrome plating in square decimeters (10 cm x 10 cm). For small workpieces, we calculate with units per kilogram. For example, parts for barrel nickel plating.